{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["entity destination", "cause effect", "component whole", "product producer"], "input": "regulations limit the use of rfid technology for human tracking ."}
{"entity destination": [], "cause effect": [], "component whole": [], "product producer": []}